Single-player games like Rover Mechanic Challenge - ERC Competition
Below are 9 single-player Steam games similar to Rover Mechanic Challenge - ERC Competition, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Rover Mechanic Challenge - ERC Competition page.
Ranked picks
- 1
Rover Mechanic Simulator: Training Day
Single-player alternative to Rover Mechanic Challenge - ERC Competition — playable solo, no multiplayer required. Shares Indie and Simulation with Rover Mechanic Challenge - ERC Competition.
Welcome to the Training Day on Mars! In this free version of our advanced simulator you will learn everything you need to know about repairing and maintaining Mars Rovers.
- 2
StarWorks
Single-player alternative to Rover Mechanic Challenge - ERC Competition — playable solo, no multiplayer required. Shares Simulation with Rover Mechanic Challenge - ERC Competition.
A space sim where you build the industry that produces your rockets, then fly them. Genuinely integrated orbits, aerodynamics solved part by part, procedural planets you can walk. From first mine to first interstellar flight.
- 3
MORS
Single-player alternative to Rover Mechanic Challenge - ERC Competition — playable solo, no multiplayer required. Shares Indie and Simulation with Rover Mechanic Challenge - ERC Competition.
Build an automated factory on a true-scale Mars streamed from real NASA terrain. Mine, smelt and belt resources, run trains between outposts, master chemistry, and grow from a lone lander into a planet-spanning industry while the real Martian weather does its worst.
- 4
Untethered
Single-player alternative to Rover Mechanic Challenge - ERC Competition — playable solo, no multiplayer required. Shares Simulation with Rover Mechanic Challenge - ERC Competition.
Untethered is a space survival-sandbox set in our own cosmic backyard. Explore zero-gravity environments, build and operate realistic space stations, and fight to stay alive in the unforgiving realm of deep space.
- 5
Mars Inc 98
Single-player alternative to Rover Mechanic Challenge - ERC Competition — playable solo, no multiplayer required. Shares Indie and Simulation with Rover Mechanic Challenge - ERC Competition.
A retro Win98 styled incremental game about terraforming Mars. Manage power, build your systems, and clear the atmosphere to make the planet livable.
- 6
Take On Mars
Single-player alternative to Rover Mechanic Challenge - ERC Competition — playable solo, no multiplayer required. Shares Simulation with Rover Mechanic Challenge - ERC Competition.
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
- 7
Rover Mechanic Simulator
Single-player alternative to Rover Mechanic Challenge - ERC Competition — playable solo, no multiplayer required. Shares Indie and Simulation with Rover Mechanic Challenge - ERC Competition.
As an Engineer - crew member of one of the first Mars colonies - you are responsible for repairing and maintaining Mars Rovers. In this advanced simulator you will learn the internal details of various Mars Rovers and their components.
- 8
Stellar Settlers: Space Base Builder
Single-player alternative to Rover Mechanic Challenge - ERC Competition — playable solo, no multiplayer required. Shares Indie and Simulation with Rover Mechanic Challenge - ERC Competition.
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
- 9
Soyuz Constructors
Single-player alternative to Rover Mechanic Challenge - ERC Competition — playable solo, no multiplayer required. Shares Indie and Simulation with Rover Mechanic Challenge - ERC Competition.
Become a pioneer of spaceflight. As an engineer in the Soviet Space Program you will be responsible for repairing, fixing and building the iconic spacecraft and rockets from the R-7 family.